KR940000604A - Method for removing foreign substance from galvanizing material and device - Google Patents

Method for removing foreign substance from galvanizing material and device Download PDF

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Publication number
KR940000604A
KR940000604A KR1019920009592A KR920009592A KR940000604A KR 940000604 A KR940000604 A KR 940000604A KR 1019920009592 A KR1019920009592 A KR 1019920009592A KR 920009592 A KR920009592 A KR 920009592A KR 940000604 A KR940000604 A KR 940000604A
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South Korea
Prior art keywords
foreign
steel sheet
brush rolls
material steel
steel pipe
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KR1019920009592A
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Korean (ko)
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KR940007177B1 (en
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이옥산
한광희
이재영
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정명식
포항종합제철 주식회사
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Priority to KR1019920009592A priority Critical patent/KR940007177B1/en
Publication of KR940000604A publication Critical patent/KR940000604A/en
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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Cleaning In General (AREA)
  • Coating With Molten Metal (AREA)

Abstract

본 발명은 아연도금강판 생산설비에서 소재강판의 전,후면에 부착된 이물(Cl성분, 산화물, 압연유등)을 제거하는 방법 및 장치에 관한 것으로, 보다 상세히는 산세 및 세척탱크 (Pickling and Rinsing Tank) 내에서 소재강판의 특성에 따라서 자동적으로 이물질을 제거하도록 된 아연 도금강판 생산설비의 이물질 제거 방법 및 장치에 관한 것 이다. 본 발명은 소재강판(P)의 용접부위 치를 검출하여 거리를 계산하고, 산세 및 세척설비내에 위치된 이물질제거 장치의 운전조건을 제어하여 소재강관의 전,후현을 세척, 연마하는 이물질제거방법과, 소재강판의 전,후면을 브러쉬롤로서 자동적으로 세척, 연마하는 이물질제거장치의 구조를 갖춘다. 본 발명에 의하면 산세 및 세척설비내에서 소재강관의 전,후면에 부착된 이물질을 효과적으로 제거함으로서 도금설비 내부의 이물질에 의한 오염을 방지하고, 아연도금제품의 품질이 현저히 개선되는 장점이 얻어 지게 된다.The present invention relates to a method and apparatus for removing foreign matter (Cl component, oxide, rolling oil, etc.) attached to the front and rear of the material steel sheet in the galvanized steel sheet production equipment, more specifically pickling and Rinsing Tank The present invention relates to a method and apparatus for removing foreign substances in galvanized steel sheet production equipment, which is configured to automatically remove foreign substances in accordance with the characteristics of the steel sheet within the steel sheet. The present invention is to detect the welding position of the material steel sheet (P) to calculate the distance, and to control the operating conditions of the foreign material removal device located in the pickling and cleaning equipment to clean and polish the front and back of the material steel pipe and It has a structure of foreign material removal device that automatically washes and polishes the front and rear surfaces of material steel sheets with brush roll. According to the present invention, by effectively removing the foreign matter adhering to the front and rear of the material steel pipe in the pickling and washing equipment to prevent contamination by foreign matter inside the plating equipment, the quality of the galvanized product is significantly improved. .

Description

아연도금용 소재의 이물질 제거방법 및 그 장치Method for removing foreign substance from galvanizing material and device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제5도는 본 발명에 따른 이물질제거방법을 단계별로 도시한 플로우차트(flow chart).Figure 5 is a flow chart (flow chart) showing step by step of the foreign material removal method according to the present invention.

제6도는 본 발명에 따른 이물질제거장치를 도시한 외관사시도.Figure 6 is an external perspective view showing a foreign matter removing apparatus according to the present invention.

제7도는 본 발명에 따른 이물질제거장치의 정면도.7 is a front view of the foreign matter removing apparatus according to the present invention.

Claims (12)

연속아연도금처리설비의 산세 및 세척공정에서 소재강관(P)의 전,후면에 부착된 이물질을 제거하는 방법에 있어서, 소재강관(P)의 용접부위치를 검출하여 거리를 계산하고, 소재강판(P)의 중량, 길이, 두께 폭 및 재질에 따라서 산세 및 세척설비 (340)내에 위치된 이물질제거장치 (100)의 운전조건을 제어하여 소재강판(P)의 전,후면을 세척, 연마함을 특징으로 하는 이물질제거방법.In the pickling and washing process of the continuous zinc plating treatment equipment, the foreign material adhering to the front and back of the material steel pipe (P) is removed. The distance of the welded portion of the material steel pipe (P) is detected and the distance is calculated. According to the weight, length, thickness, width, and material of P), it controls the operating conditions of the debris removing device 100 located in the pickling and washing facility 340 to clean and polish the front and rear surfaces of the material steel sheet P. Characterized by the foreign matter removal method. 제1항에 있어서, 상기 이물질제거장치(100)의 운전조건을 제어하는 단계는 소재강관(P)의 두께 및 폭에 따른 브러쉬롤(110a) (110b)의 간격을 조절하는 단계를 포함하는 것을 특징으로 하는 이물짙제거방법.The method of claim 1, wherein the controlling of the operating conditions of the foreign material removing apparatus 100 includes adjusting the intervals of the brush rolls 110a and 110b according to the thickness and width of the material steel pipe P. Debris removal method characterized in that. 제2항에 있어서, 상기 브러쉬롤 (110a) (110b)의 간격을 조절하는 단계는 소재강관 (P)의 두께에 대하여 85-98%의 간격으로 브러쉬롤(110a)9110b)의 간격을 조절함을 특징으로 하는 이물질제거방법The method of claim 2, wherein adjusting the distance between the brush rolls 110a and 110b adjusts the distance between the brush rolls 110a and 9110b at an interval of 85-98% with respect to the thickness of the material steel pipe P. Foreign material removal method characterized in 제1항에 있어서, 상기 이물질제거장치(100)의 운전조건을 제어하는 단계는 순수공급장치(160)의 순수공급 여부를 결정하는 단계를 포함하는 특징으로 하는 이물질제거방법.The method of claim 1, wherein the controlling of the operating conditions of the foreign substance removing apparatus (100) includes determining whether to supply pure water of the pure water supply apparatus (160). 제1항에 있어서, 상기 이물질제거장치 (100)의 운전조건을 제어하는 단계는 브러쉬롤(110a) (110b)의 정,역회전수를 계산하여 조절하는 단계를 포함함을 특징으로 하는 이물질제거방법.The method of claim 1, wherein the controlling of the operating conditions of the foreign matter removing apparatus 100 includes removing the foreign matters by calculating the forward and reverse rotation speeds of the brush rolls 110a and 110b. Way. 제1항에 있어서, 상기 이물질 제거장치(100)의 운전조건을 제어하는 단계는 이물질제거유니트(100a)(100b)의 병열구동여부를 결정하는 단계를 포함함을 특징으로 하는 이물질제거방법.The method of claim 1, wherein the controlling of the operating conditions of the foreign substance removing apparatus (100) comprises determining whether to drive the parallels of the foreign substance removing units (100a) (100b). 연속아연도금처리 설비 의 산세 및 세척공정에서 소재강관 (P)의 전, 후면에 부착된 이물질을 제거하는 장치에 있어서, 소재강판(P)을 연마하는 한쌍의 브러쉬롤(110a) (110b)을 갖추고, 상기 브러쉬롤(110a) (110b)의 양측 에서 상,하 서어보 모터(131a) (131a')에 의하여 브러쉬롤(110a) (110b)사이의 간격을 조절하며, 상기 브러쉬롤 (110a) (110b)을 회전시키기 위한 전기모터(145a) (145b)가 유니버셜 조인트(141a) (141b)를 매개로 연결되어 정, 역회전되고, 상기 브러쉬롤 (110a) (110b)에 인접하여 순수를 분사키는 순수공급장치 (160)를 갖추어 소재강판 (P)의 이물질을 제거시킴을 특징으로 하는 이물질제거장치.In a device for removing foreign matter adhering to the front and back of the material steel pipe (P) in the pickling and washing process of the continuous zinc plating treatment equipment, a pair of brush rolls (110a) (110b) for polishing the material steel sheet (P) And adjusting the distance between the brush rolls 110a and 110b by the upper and lower servo motors 131a and 131a 'at both sides of the brush rolls 110a and 110b. The electric motors 145a and 145b for rotating the 110b are connected via the universal joints 141a and 141b to forward and reverse rotation, and the pure water is injected adjacent to the brush rolls 110a and 110b. Saki is equipped with a pure water supply device 160, foreign material removal device, characterized in that to remove the foreign material in the steel sheet (P). 제7항에 있어서, 상기 브러쉬롤(110a) (110b)과 상,하서어보모터(131a) (131a') 사이에는 래크(127a)(127b)와 피니언이 개재되어 상, 하베어링 블럭 (123a) (123b)을 상, 하로 이동시킴으로서 브러쉬롤 (110a) (110b)사이의 간격이 조절됨을 특징으로 하는 이물질제거장치.The upper and lower bearing blocks 123a of claim 7, wherein racks 127a and 127b and pinions are interposed between the brush rolls 110a and 110b and the upper and lower servomotors 131a and 131a '. Debris removal device, characterized in that the interval between the brush roll (110a) (110b) is adjusted by moving (123b) up and down. 제8항에 있어서, 상기 상, 하 베어링블럭 (123a) (123b)은 베어링 블럭지지대(121a) (121a')에 부착된 리미트스위치(135a) (134a')에 의해서 하한위치와 상한위치가 제어됨을 특징으로 하는 이물질제거장치.The upper and lower bearing blocks 123a and 123b are controlled by the lower limit position and the upper limit position by limit switches 135a and 134a 'attached to the bearing block supports 121a and 121a'. Debris removal device, characterized in that. 제7항에 있어서, 상기 브러쉬롤(110a) (110b)의 양측단부(112a) (l12b)가 관통하는 벽체(343a) (343a')에는 합성수지재질의 줄로 이루어진 측면커버(119a) (l19b)가 장착되어 세척수의 외부누출을 방지함을 특징으로 하는 이물질제거장치.The wall cover (343a) (343a ') through which both side ends (112a) (l12b) of the brush roll (110a) (110b) penetrates, the side cover (119a) (l19b) made of a line of synthetic resin The foreign matter removal device, characterized in that to prevent the external leakage of the washing water. 제7항에 있어서, 상기 상,하 서어보 모터(131a) (131a')와 전기 모터 (145a) (145b)의 구동은 제어컴퓨터 (DCS)로부터 전송된 신호에 따라서 조절됨을 특징으로 하는 이물질제거장치.The foreign material removal of claim 7, wherein the driving of the upper and lower servo motors 131a and 131a 'and the electric motors 145a and 145b is controlled according to a signal transmitted from a control computer DCS. Device. 제7항에 있어서, 상기 상, 하 서어보 모터 (131a) (131a')와 전기 모터 (145a) (145b)의 구동은 운전자의 수동조작에 의해 조절가능함을 특징으로 하는 이물질제거장치.The foreign material removing apparatus according to claim 7, wherein the driving of the upper and lower servo motors (131a) (131a ') and the electric motors (145a) (145b) is adjustable by manual operation of a driver. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920009592A 1992-06-03 1992-06-03 Method of removing impurities of galvanized sheets and apparatus therefor KR940007177B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920009592A KR940007177B1 (en) 1992-06-03 1992-06-03 Method of removing impurities of galvanized sheets and apparatus therefor

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Application Number Priority Date Filing Date Title
KR1019920009592A KR940007177B1 (en) 1992-06-03 1992-06-03 Method of removing impurities of galvanized sheets and apparatus therefor

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KR940000604A true KR940000604A (en) 1994-01-03
KR940007177B1 KR940007177B1 (en) 1994-08-08

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Publication number Priority date Publication date Assignee Title
KR100928981B1 (en) * 2002-12-23 2009-11-26 주식회사 포스코 How to prevent corrosion of hot rolled steel sheet in the washing area by adjusting ringer roll position

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